If cot theta + tan theta=m and sec th...

If `cot theta + tan theta=m` and `sec theta-costheta = n` then which of the following is correct

A

`m(mn ^(2)) ^(1//3) -n(nm^(2)) ^(1//3) =1`

B

`m (m^(2) n) ^(1//3) -n (mn^(2)) ^(1//3)=1`

C

`n (mn^(2)) ^(1//3) -m (mn^(2)) ^(1//3) =1`

D

`m (m^(2)n)^(1//3) -m (mn^(2)) ^(1//3) =1`

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The correct Answer is:

A

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